package com.insigma.gwy.utils;

import com.alibaba.druid.util.StringUtils;

/**
 * @Author: liujh
 * @Email: liujh@epsoft.com.cn
 * @date: 2023-7-18
 */
public class ColumnUtils {
    
    public static boolean isNull(String str){
        if("null".equals(str) || StringUtils.isEmpty(str)){
            return true;
        }
        else{
            return false;
        }
    }

    public static boolean isNotNull(String str){
        return !isNull(str);
    }
}
